/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.mx.im.sinocab.action;

import com.mx.im.sinocab.bean.User;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author javilesc
 */
public class LogoutAction extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        RequestDispatcher rd;
        try {
            rd = request.getRequestDispatcher("/Jsp/body/index.jsp");
            String userName = ((User) request.getSession().getAttribute("user")).getEmploy().getName()
                    + " " + ((User) request.getSession().getAttribute("user")).getEmploy().getLastName();

            request.getSession(true).removeAttribute("user");
            request.getSession(false).invalidate();
            request.setAttribute("messageType", "alert");
            request.setAttribute("message", "¡Hasta pronto " + userName + "!");
            rd.forward(request, response);

        } catch (Exception e) {
            rd = request.getRequestDispatcher("/Jsp/body/index.jsp");
            rd.forward(request, response);
            System.out.println("E R R O R  -  L O G O U T  -  S E S I O N   ---> " + e.getMessage());
            e.printStackTrace();
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
